81172824

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198953}}^1$

素因数の和:198979

約数の個数: 32

約数和(自身を含む): 214870320

約数和(自身を除く): 133697496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 198953, 397906, 596859, 795812, 1193718, 1591624, 2387436, 3382201, 4774872, 6764402, 10146603, 13528804, 20293206, 27057608, 40586412, 81172824]

約数ペア:

[(1, 81172824), (2, 40586412), (3, 27057608), (4, 20293206), (6, 13528804), (8, 10146603), (12, 6764402), (17, 4774872), (24, 3382201), (34, 2387436), (51, 1591624), (68, 1193718), (102, 795812), (136, 596859), (204, 397906), (408, 198953)]